Question of ratio for competition exams

## Discy Latest Questions

Hi, I want a good boarding school for my son. He is presently studying in the fifth class. I have heard about many schools in Dehradun. Is The Doon School in Dehradun a good school? I want to know if ...

What is the formula of maturity value?

This question came in ICSE Board exam 2020, GST

ICSE & CBSE Board Question Based on Linear Equations in two Variables of RS Aggarwal In this question A fraction becomes respectively what when a number is substracted from the numerator and when a number is subtracted from the denominator.

If 12 x 12 = 9, and 23 x 23 = 16. Then what is 34 x 34 =? If possible tell me the approach of solving this Mathematics trick question.

CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Fill in the blanks Question Number – 12 Trigonometric Excises Trigonometric Function TAN AND COT